AT91FR40162SB_14 Datasheet, PDF (167/214 Pages) ATMEL Corporation – 1024K Words 16-bit Flash Memory (2M bytes)

AT91FR40162SB
• CPCSTOP: Counter Clock Stopped with RC Compare (Code Label TC_CPCSTOP)
0 = Counter clock is not stopped when counter reaches RC.
1 = Counter clock is stopped when counter reaches RC.
• CPCDIS: Counter Clock Disable with RC Compare (Code Label TC_CPCDIS)
0 = Counter clock is not disabled when counter reaches RC.
1 = Counter clock is disabled when counter reaches RC.
• EEVTEDG: External Event Edge Selection
EEVTEDG
0
0
0
1
1
0
1
1
Edge
None
Rising edge
Falling edge
Each edge
• EEVT: External Event Selection
Code Label
TC_EEVTEDG
TC_EEVTEDG_EDGE_NONE
TC_EEVTEDG_RISING_EDGE
TC_EEVTEDG_FALLING_EDGE
TC_EEVTEDG_BOTH_EDGE
EEVT
Signal Selected as
External Event
TIOB Direction
Code Label
TC_EEVT
0
0
TIOB
Input⁽¹⁾
TC_EEVT_TIOB
0
1
XC0
Output
TC_EEVT_XC0
1
0
XC1
Output
TC_EEVT_XC1
1
1
XC2
Output
TC_EEVT_XC2
Note: If TIOB is chosen as the external event signal, it is configured as an input and no longer generates waveforms.
• ENETRG: External Event Trigger Enable (Code Label TC_ENETRG)
0 = The external event has no effect on the counter and its clock. In this case, the selected external event only controls the
TIOA output.
1 = The external event resets the counter and starts the counter clock.
• CPCTRG: RC Compare Trigger Enable (Code Label TC_CPCTRG)
0 = RC Compare has no effect on the counter and its clock.
1 = RC Compare resets the counter and starts the counter clock.
• WAVE = 1 (Code Label TC_WAVE)
0 = Waveform Mode is disabled (Capture Mode is enabled).
1 = Waveform Mode is enabled.
6410B–ATARM–12-Jan-10
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